GB1331257A - Electric storage batteries - Google Patents

Electric storage batteries

Info

Publication number
GB1331257A
GB1331257A GB1340070A GB1331257DA GB1331257A GB 1331257 A GB1331257 A GB 1331257A GB 1340070 A GB1340070 A GB 1340070A GB 1331257D A GB1331257D A GB 1331257DA GB 1331257 A GB1331257 A GB 1331257A
Authority
GB
United Kingdom
Prior art keywords
plate
weights
cone
electric storage
storage batteries
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1340070A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electric Power Storage Ltd
Original Assignee
Electric Power Storage Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Electric Power Storage Ltd filed Critical Electric Power Storage Ltd
Publication of GB1331257A publication Critical patent/GB1331257A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/56—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of lead
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Primary Cells (AREA)

Abstract

1331257 Hardness tester ELECTRIC POWER STORAGE Ltd 19 April 1971 [19 March 1970] 13400/70 Heading G1S [Also in Division H1] A penetrometer used as a measure of plate hardness or porosity in a battery comprises weights 13, 14 a rod 16 and a tapered cone 18 marked with a scale graduations along its length. In use, the point 19 is set on the plate to be tested and the weights drawn up till the screw collar surface 24 abuts the stop surface 23. The weight then free falls a distance of 3 inches so that the portion 20 strikes the surface 22 driving the cone into the plate. The weights weigh 2/3lb and a vent hole is provide in 20 to prevent air cushion effects.
GB1340070A 1970-03-19 1971-04-19 Electric storage batteries Expired GB1331257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1340070 1970-03-19

Publications (1)

Publication Number Publication Date
GB1331257A true GB1331257A (en) 1973-09-26

Family

ID=10022282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1340070A Expired GB1331257A (en) 1970-03-19 1971-04-19 Electric storage batteries

Country Status (7)

Country Link
DE (1) DE2113276A1 (en)
DK (1) DK133839B (en)
ES (1) ES389283A1 (en)
FR (1) FR2083402B1 (en)
GB (1) GB1331257A (en)
NL (1) NL7103738A (en)
ZA (1) ZA711774B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329408A (en) 1980-06-02 1982-05-11 Gould Inc. Lead oxide composition for use in lead-acid batteries

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3532697A1 (en) * 1985-09-13 1987-04-02 Deta Akkumulatoren Accumulator
CN113433024B (en) * 2021-06-01 2022-08-23 风帆有限责任公司 Method for detecting porosity of negative plate after formation of start-stop AGM battery

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE342410A (en) * 1926-06-12
FR1243639A (en) * 1958-12-23 1960-10-14 Electric Storage Battery Co Accumulator plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329408A (en) 1980-06-02 1982-05-11 Gould Inc. Lead oxide composition for use in lead-acid batteries

Also Published As

Publication number Publication date
DK133839B (en) 1976-07-26
NL7103738A (en) 1971-09-21
FR2083402A1 (en) 1971-12-17
ZA711774B (en) 1972-10-25
DK133839C (en) 1976-12-20
FR2083402B1 (en) 1976-04-16
DE2113276A1 (en) 1971-10-07
ES389283A1 (en) 1974-03-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee
732 Registration of transactions, instruments or events in the register (sect. 32/1977)